The Flint & Walling SW03E1422 ejector package is designed for 50HZ applications, featuring a cast iron construction for durability and reliability. This ejector package is ideal for use in water systems, providing efficient performance in various conditions. Its robust design ensures it can handle high pressures while maintaining optimal flow rates. The SW03E1422 is compliant with industry standards, making it a safe and effective choice for both residential and commercial installations. This package includes all necessary components for easy setup and operation.